From ed91f1d15c15211f7fc098c5f869e8e9572c3d4e Mon Sep 17 00:00:00 2001
From: Patrick Vogler <patrick.vogler@hlrs.de>
Date: Fri, 28 Jun 2024 11:28:34 +0200
Subject: [PATCH] Added the option to enable OpenMP parallelization during
 debug

---
 .gitignore     | 14 +++++++-------
 CMakeLists.txt |  3 ++-
 Makefile       | 15 +++++++++++++--
 3 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/.gitignore b/.gitignore
index b8d6944..61533a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,10 +2,6 @@
 # Prerequisites
 *.d
 
-# Data Files
-*.bwc
-*.eas
-
 # Object files
 *.o
 *.ko
@@ -135,9 +131,13 @@ share/python-wheels/
 MANIFEST
 
 # Files and Archives
-.eas
-.npz
-.zip
+*.eas
+*.npz
+*.zip
+*.bwc
+
+# Profiling assets
+valgrind-out.txt
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b03f1c7..2af498b 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,7 +131,8 @@ message(STATUS "Compiling with C++ standard: ${CMAKE_CXX_STANDARD}")
 # Check if the OpenMP package is available for the current #
 # setup and set the appropriate C/C++ flags.               #
 #----------------------------------------------------------#
-if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+if("${CMAKE_BUILD_TYPE}" STREQUAL "Release" OR ${OMP})
+  message(STATUS "Enable OpenMP parallelization")
  find_package(OpenMP)
  if (OPENMP_FOUND)
     set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
diff --git a/Makefile b/Makefile
index e21ea6e..ddab9ce 100755
--- a/Makefile
+++ b/Makefile
@@ -54,6 +54,7 @@
 
 .PHONY: tool
 .PHONY: profiling
+.PHONY: omp
 .PHONY: eas3
 .PHONY: netCDF
 
@@ -80,6 +81,8 @@ BUILD_TOOL="False"
 
 BUILD_PROF="False"
 
+BUILD_OMP="False"
+
 BUILD_EAS3="False"
 
 BUILD_NETCDF="False"
@@ -138,6 +141,8 @@ help:
 	@echo   ""
 	@echo	"   profiling                                              Enable Profiling."
 	@echo   ""
+	@echo	"   omp                                              	   Enable OpenMP parallelization."
+	@echo   ""
 	@echo	"   eas3                                                   Adds support for the eas3 file format to the com-"
 	@echo	"                                                          mand line tool."
 	@echo   ""
@@ -166,11 +171,17 @@ tool:
 	$(eval BUILD_TOOL="True")
 
 #*--------------------------------------------------------*#
-# Define target used to activate command line tool build.  #
+# Define target used to activate profiling.  #
 #*--------------------------------------------------------*#
 profiling:
 	$(eval BUILD_PROF="True")
 
+#*--------------------------------------------------------*#
+# Define target used to activate OpenMP parallelization.   #
+#*--------------------------------------------------------*#
+omp:
+	$(eval BUILD_OMP="True")
+
 #*--------------------------------------------------------*#
 # Define targets used to activate file format support.     #
 #*--------------------------------------------------------*#
@@ -222,7 +233,7 @@ display:
 # Define the main compile command targets.                 #
 #*--------------------------------------------------------*#
 build_bwc:
-	mkdir -p build && cd build && cmake .. "-DCMAKE_BUILD_TYPE=${BUILD_TYPE}" "-DLINK:STRING=${LINK_TYPE}" "-DPREC:STRING=${BUILD_PREC}" "-DTOOL=${BUILD_TOOL}" "-DPROF=${BUILD_PROF}" "-DBUILD_EAS3=${BUILD_EAS3}" "-DBUILD_NETCDF=${BUILD_NETCDF}" && $(MAKE) -j
+	mkdir -p build && cd build && cmake .. "-DCMAKE_BUILD_TYPE=${BUILD_TYPE}" "-DLINK:STRING=${LINK_TYPE}" "-DPREC:STRING=${BUILD_PREC}" "-DTOOL=${BUILD_TOOL}" "-DPROF=${BUILD_PROF}" "-DOMP=${BUILD_OMP}" "-DBUILD_EAS3=${BUILD_EAS3}" "-DBUILD_NETCDF=${BUILD_NETCDF}" && $(MAKE) -j
 
 clean:
 	- /bin/rm -rf build/ bin/ lib/ lib64/ include/library/public
\ No newline at end of file